Arduino-Based Automatic Institute Bell System

The Arduino-Based Automatic Institute Bell System is designed to automate the ringing of schoolbells, ensuring precise and consistent scheduling. The system utilizes an RTC DS1307 module for real-timeclock functionality and a Bluetooth module for time configuration via a mobile device. An Arduino UNOmicrocontroller serves as the core, comparing the set times with the RTC module's real-time data. When theset time matches the current time, the buzzer is activated to ring the bell automatically. The configuredschedule and real-time updates are displayed on an LCD for easy monitoring. Powered by a 5V power supplyand adapters, this system offers a reliable, user-friendly, and efficient solution to eliminate manualintervention in school bell management, enhancing punctuality and reducing human errors